272826164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 546997248

約数和(自身を除く): 274171084

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 169, 188, 277, 338, 403, 554, 611, 676, 806, 1108, 1222, 1457, 1612, 2444, 2914, 3601, 5239, 5828, 7202, 7943, 8587, 10478, 13019, 14404, 15886, 17174, 18941, 20956, 26038, 31772, 34348, 37882, 46813, 52076, 75764, 93626, 111631, 169247, 187252, 223262, 246233, 338494, 403589, 446524, 492466, 676988, 807178, 984932, 1451203, 1614356, 2200211, 2902406, 4400422, 5246657, 5804812, 8800844, 10493314, 20986628, 68206541, 136413082, 272826164]

約数ペア:

[(1, 272826164), (2, 136413082), (4, 68206541), (13, 20986628), (26, 10493314), (31, 8800844), (47, 5804812), (52, 5246657), (62, 4400422), (94, 2902406), (124, 2200211), (169, 1614356), (188, 1451203), (277, 984932), (338, 807178), (403, 676988), (554, 492466), (611, 446524), (676, 403589), (806, 338494), (1108, 246233), (1222, 223262), (1457, 187252), (1612, 169247), (2444, 111631), (2914, 93626), (3601, 75764), (5239, 52076), (5828, 46813), (7202, 37882), (7943, 34348), (8587, 31772), (10478, 26038), (13019, 20956), (14404, 18941), (15886, 17174)]